Origin
Southern and central Africa
Southern and central Africa
Color
Red
Colorless, White, Yellow, Blue, Green, gray
Streak
-
White
For which Rashi?
Aries
-
Planet
Mars
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Black Madonna, Isis
-
Not to wear with
-
-
Powers
Courage
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
2.63-2.652.95-2.96
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Indiscernible
None
Mohs Hardness
77-7.5
2
10
👆🏻
Chemical Composition
SiO2
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Adamantine
Pleochroism
-
None
Dispersion
0.01-
0.005
1
👆🏻
Transparency
Opaque
Transparent
Refractive Index
1.54-1.551.658-1.673
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
-99990.010-0.011
0
0.296
👆🏻
Clarity
Opaque
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Courage
-
Healing
Physical healing
Emotional healing
Qualities Associated
Detoxification
Peace